__author__="Sergey Karakovskiy, sergey at idsia fullstop ch"
__date__ ="$${date} ${time}$"

import sys

if __name__ == "__main__":
    print "Hello";

#This is our method
def computeMean(a, b):
    """test sum func"""
    print a
    print b
    print a+b
    return (a + b)/2
    

if __name__ == "__main__":
    print "Hello World";
